Leej twg yog tus kub ntsuab?

Cov txheej txheem:

Leej twg yog tus kub ntsuab?
Leej twg yog tus kub ntsuab?
Anonim

"Green gold" yog ib qho moniker rau lub caij, electrum. Wikipedia.com piav qhia txog electrum li "ib txwm tshwm sim ntawm cov kub thiab nyiaj, nrog cov lej ntawm tooj liab thiab lwm yam hlau." Cov hlau yog cov hlau uas ua los ntawm ob lossis ntau dua hlau, xws li tooj dag, uas muaj tooj liab thiab zinc.

Leej twg hu ua ntsuab kub?

Vim li cas bamboo hu ua ntsuab kub? Xyoob yog hu ua ntsuab kub vim tias nws tau dhau los ua qhov tseem ceeb hauv kev lag luam thoob ntiaj teb. Nrog rau ntau yam kev siv nws tuaj yeem muab tso rau, nws yog qhov txuas dua tshiab, ruaj khov, thiab loj hlob yooj yim.

Puas ntsuab kub muaj nqis dabtsi?

Hauv kev sib piv nrog lwm cov hlau muaj txiaj ntsig, tus nqi ntawm cov kub ntsuab yog qhov siab tshaj plaws vim nws cov khoom kim heev, tsis tshua muaj thiab zam. Feem ntau, ib gram ntawm ntsuab kub nqi txog li 100 US las.

Puas ntsuab kub yog ib yam?

Green kub - Cov hlau no yog tsim los ntawm kev sib xyaw nyiaj, tooj liab thiab zinc rau daj kub. 18k ntsuab kub yuav ntsuab dua 14k ntsuab kub. Peach kub - Feem ntau txiv duaj kub yog tau los ntawm alloying kub nrog tooj liab xwb.

lo lus ntsuab kub cim yog leej twg?

teb. 5.0/5. 3. Lub hlwb siv. Hav zoov hu ua 'Green gold' ntawm lub teb chaws vim lawv yog lub teb chaws muaj nyiaj.

Pom zoo:

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